Add experimental code for testing with GH60's HW

keyboard/tentapad/Makefile_gh60

@@ -0,0 +1,155 @@
+#----------------------------------------------------------------------------
+# On command line:
+#
+# make all = Make software.
+#
+# make clean = Clean out built project files.
+#
+# make coff = Convert ELF to AVR COFF.
+#
+# make extcoff = Convert ELF to AVR Extended COFF.
+#
+# make program = Download the hex file to the device.
+#                Please customize your programmer settings(PROGRAM_CMD)
+#
+# make teensy = Download the hex file to the device, using teensy_loader_cli.
+#               (must have teensy_loader_cli installed).
+#
+# make dfu = Download the hex file to the device, using dfu-programmer (must
+#            have dfu-programmer installed).
+#
+# make flip = Download the hex file to the device, using Atmel FLIP (must
+#             have Atmel FLIP installed).
+#
+# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
+#               (must have dfu-programmer installed).
+#
+# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
+#                (must have Atmel FLIP installed).
+#
+# make debug = Start either simulavr or avarice as specified for debugging, 
+#              with avr-gdb or avr-insight as the front end for debugging.
+#
+# make filename.s = Just compile filename.c into the assembler code only.
+#
+# make filename.i = Create a preprocessed source file for use in submitting
+#                   bug reports to the GCC project.
+#
+# To rebuild project do "make clean" then "make all".
+#----------------------------------------------------------------------------
+
+# Target file name (without extension).
+TARGET = tentapad_lufa
+
+# Directory common source filess exist
+TOP_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# project specific files
+SRC =	keymap_common.c \
+	matrix.c \
+	led.c \
+	backlight.c \
+	ledmap.c
+
+ifdef KEYMAP
+    SRC := keymap_$(KEYMAP).c $(SRC)
+else
+    SRC := keymap_default.c $(SRC)
+endif
+
+
+CONFIG_H = config.h
+
+
+# MCU name
+#MCU = at90usb1287
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+# Additional definitions from command line
+ifdef DEFS
+    OPT_DEFS += $(foreach DEF,$(DEFS),-D$(DEF))
+endif
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes	# Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes	# Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes	# Audio control and System control(+450)
+CONSOLE_ENABLE = yes	# Console for debug(+400)
+COMMAND_ENABLE = yes	# Commands for debug and configuration
+#SLEEP_LED_ENABLE = yes	# Breathing sleep LED during USB suspend
+#NKRO_ENABLE = yes	# USB Nkey Rollover
+USB_6KRO_ENABLE = yes	# USB 6key Rollover
+#PS2_MOUSE_ENABLE = yes	# PS/2 mouse(TrackPoint) support
+#PS2_USE_BUSYWAIT = yes
+BACKLIGHT_ENABLE = yes	# Enable keyboard backlight functionality
+KEYMAP_IN_EEPROM_ENABLE = yes # Read keymap from eeprom
+#KEYMAP_SECTION_ENABLE = yes	# Fixed address keymap for keymap editor
+SOFTPWM_LED_ENABLE = yes # Enable SoftPWM to drive backlight
+BREATHING_LED_ENABLE = yes # Enable breathing backlight
+#LEDMAP_ENABLE = yes		# Enable LED mapping
+#LEDMAP_IN_EEPROM_ENABLE = yes # Read LED mapping from eeprom
+
+OPT_DEFS += -DEXPERIMENTAL
+
+
+# Optimize size but this may cause error "relocation truncated to fit"
+#EXTRALDFLAGS = -Wl,--relax
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
+
+include $(TOP_DIR)/protocol/lufa.mk
+include $(TOP_DIR)/protocol.mk
+include $(TOP_DIR)/common.mk
+include $(TOP_DIR)/rules.mk

keyboard/tentapad/backlight.c

@@ -55,23 +55,35 @@ void backlight_set(uint8_t level)
 #ifndef LEDMAP_ENABLE
 void softpwm_led_init(void)
 {
+#ifndef EXPERIMENTAL
     DDRD |= (1<<PD0);
     DDRB |= (1<<PB7);
     DDRC |= (1<<PD5 | 1<<PD6);
+#else
+    DDRB |= (1<<PB6);
+#endif
 }
 
 void softpwm_led_on(uint8_t index)
 {
+#ifndef EXPERIMENTAL
     PORTD |= (1<<PD0);
     PORTB |= (1<<PB7);
     PORTC |= (1<<PD5 | 1<<PD6);
+#else
+    PORTB |= (1<<PB6);
+#endif
 }
 
 void softpwm_led_off(uint8_t index)
 {
+#ifndef EXPERIMENTAL
     PORTD &= ~(1<<PD0);
     PORTB &= ~(1<<PB7);
     PORTC &= ~(1<<PD5 | 1<<PD6);
+#else
+    PORTB &= ~(1<<PB6);
+#endif
 }
 #endif
 

keyboard/tentapad/matrix.c

@@ -22,6 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <stdbool.h>
 #include <avr/io.h>
 #include <util/delay.h>
+#include "timer.h"
 #include "print.h"
 #include "debug.h"
 #include "util.h"
@@ -29,12 +30,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef PS2_MOUSE_ENABLE
 #include "ps2.h"
 #endif
+#include "keymap_common.h"
 
 
 #ifndef DEBOUNCE
 #   define DEBOUNCE	5
 #endif
 static uint8_t debouncing = DEBOUNCE;
+static uint16_t debouncing_last[MATRIX_COLS];
 
 /* matrix state(1:on, 0:off) */
 static matrix_row_t matrix;
@@ -79,6 +82,8 @@ void matrix_init(void)
     PORTC &= ~(1<<PC2);
 #endif
 
+    keymaps_cache_init();
+
     // initialize cols
     init_cols();
 
@@ -90,6 +95,36 @@ void matrix_init(void)
 uint8_t matrix_scan(void)
 {
     matrix_row_t cols = read_cols();
+    for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+        if ((cols & (1<<col)) != (matrix & (1<<col))) {
+            // state changed
+            if (debouncing & (1<<col)) {
+                // debouncing
+                if (timer_elapsed(debouncing_last[col]) > DEBOUNCE) {
+                    // released
+                    matrix &= ~(1<<col);
+                    debouncing &= ~(1<<col);
+                }
+                else {
+                    // reset debounce time
+                    debouncing_last[col] = timer_read();
+                }
+            }
+            else {
+                if (cols & (1<<col)) {
+                    // pressed
+                    matrix |= (1<<col);
+                }
+                else {
+                    // start debounce
+                    debouncing_last[col] = timer_read();
+                    debouncing |= (1<<col);
+                }
+            }
+        }
+    }
+
+    /*
     if (matrix_debouncing != cols) {
         matrix_debouncing = cols;
         if (debouncing) {
@@ -105,6 +140,7 @@ uint8_t matrix_scan(void)
             matrix = matrix_debouncing;
         }
     }
+    */
 
     return 1;
 }
@@ -148,11 +184,24 @@ uint8_t matrix_key_count(void)
  */
 static void  init_cols(void)
 {
+#ifndef EXPERIMENTAL
     // Input with pull-up(DDR:0, PORT:1)
     DDRD  &= ~(1<<PD1 | 1<<PD2 | 1<<PD5 | 1<<PD6);
     PORTD |=  (1<<PD1 | 1<<PD2 | 1<<PD5 | 1<<PD6);
     DDRB  &= ~(1<<PB3);
     PORTB |=  (1<<PB3);
+#else
+    DDRD  |=  (1<<PD3);
+    PORTD &= ~(1<<PD3);
+    DDRE  &= ~(1<<PE6);
+    PORTE |=  (1<<PE6);
+    DDRC  &= ~(1<<PC7 | 1<<PC6);
+    PORTC |=  (1<<PC7 | 1<<PC6);
+    DDRB  &= ~(1<<PB7);
+    PORTB |=  (1<<PB7);
+    DDRD  &= ~(1<<PD4);
+    PORTD |=  (1<<PD4);
+#endif
 }
 
 /* Column pin configuration
@@ -161,9 +210,17 @@ static void  init_cols(void)
  */
 static matrix_row_t read_cols(void)
 {
+#ifndef EXPERIMENTAL
     return (PIND&(1<<PD1) ? 0 : (1<<0)) |
            (PIND&(1<<PD2) ? 0 : (1<<1)) |
            (PIND&(1<<PD5) ? 0 : (1<<2)) |
            (PIND&(1<<PD6) ? 0 : (1<<3)) |
            (PINB&(1<<PB3) ? 0 : (1<<4));
+#else
+    return (PINE&(1<<PE6) ? 0 : (1<<0)) |
+           (PINC&(1<<PC7) ? 0 : (1<<1)) |
+           (PINC&(1<<PC6) ? 0 : (1<<2)) |
+           (PINB&(1<<PB7) ? 0 : (1<<3)) |
+           (PIND&(1<<PD4) ? 0 : (1<<4));
+#endif
 }